Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-08T16:16:06

Updated: 2024-08-03T20:26:25.401Z

Reserved: 2021-02-01T00:00:00

Link: CVE-2021-26539

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-02-08T17:15:13.673

Modified: 2024-11-21T05:56:26.517

Link: CVE-2021-26539

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-01-22T00:00:00Z

Links: CVE-2021-26539 - Bugzilla